Jeremias Benjamin Richter (1762 – 1807) was a German chemist and mining official. He introduced the term stoichiometry, which is the study of the quantifiable relationships between two or more substances undergoing a…

Fall exhibition catalog listing works of art on display at the 51st exhibition of the Berlin Secession, an art movement classified as a form of German Modernism established in Germany in the late 19th century. In…

Page proofs of Deformation von Ionen und Molekeln aufgrund refraktometrischer Daten written by Kazimir Fajans (1887-1975) . Georg Bredig (1868-1944) has annotated the pages.

Profile etching of John Dalton (1766-1844).

Widely known for introducing the atomic theory into chemistry, Dalton was a noted English meteorologist and chemist. His research on meteorology resulted in its acceptance as…

Postcard from Marianne Homburger (1903-1986) to Wilhelm Werner (Bill) Fuchs. Homburger informs Fuchs that her husband, Viktor Homburger (1888-1968), and brother-in-law, Paul Philipp Homburger (1882-1965), are at Les…

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Fritz Hochwald (1897-1968) to Max Albert Bredig (1902-1977).

Letter of condolence regarding death of Georg Bredig (1868-1944) to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Ruth Hart to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Lotte Kaliski to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Mr. and Mrs. Henry David to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Mr. and Mrs. Henry Crohn to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Charles I. Krieger to Max Albert Bredig (1902-1977).

Letter from Ernst Berl (1877-1946) to Max Albert Bredig (1902-1977). Berl wishes Bredig luck in obtaining his American citizenship.

Ernst Berl (1877-1946), was an Austrian chemist and professor of technical and…

Outline for writing testimonials for a naturalization petition. The outline gives information that needs to be included in the statements and the requirements for the individuals writing the statements.

The U.S. Department of Justice Immigration and Naturalization Service informs Max Bredig (1902-1977) that he needs to provide where he has lived and worked in the last seven years.

Letter from Charles P. Muller, the assistant district director of the U.S. Department of Justice Immigration and Naturalization Service, to Max Albert Bredig (1902-1977). The letter acknowledges Bredig's petition for…

Letter of condolence from Erich Marx to his family friend, Max Bredig (1902-1977), on behalf of the recent loss of his father, Georg Bredig (1868-1944). Marx remarks on the positive influence Georg had on his life, then…

Letter of condolence regarding the death of Georg Bredig (1868-1944) from S.Y. Ma, of Universal Trading Corporation, to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Heman L. Filene to Max Albert Bredig (1902-1977).

A note of sympathy to Max Bredig (1902-1977) following the death of his father, Georg Bredig (1868-1944).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Fritz Hochwald (1897-1968) to Max Albert Bredig (1902-1977).

Letter of condolence regarding the death of Georg Bredig (1868-1944) from Herbert Meyer to Max Albert Bredig (1902-1977).

A letter from an unidentified previous student of Georg Bredig (1868-1944) to Max Bredig (1902-1977), with condolences for the death of his father.